1269181710

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 3460216320

約数和(自身を除く): 2191034610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 243, 262, 270, 393, 405, 443, 486, 655, 729, 786, 810, 886, 1179, 1215, 1310, 1329, 1458, 1965, 2187, 2215, 2358, 2430, 2658, 3537, 3645, 3930, 3987, 4374, 4430, 5895, 6645, 7074, 7290, 7974, 10611, 10935, 11790, 11961, 13290, 17685, 19935, 21222, 21870, 23922, 31833, 35370, 35883, 39870, 53055, 58033, 59805, 63666, 71766, 95499, 106110, 107649, 116066, 119610, 159165, 174099, 179415, 190998, 215298, 286497, 290165, 318330, 322947, 348198, 358830, 477495, 522297, 538245, 572994, 580330, 645894, 870495, 954990, 968841, 1044594, 1076490, 1432485, 1566891, 1614735, 1740990, 1937682, 2611485, 2864970, 3133782, 3229470, 4700673, 4844205, 5222970, 7834455, 9401346, 9688410, 14102019, 15668910, 23503365, 28204038, 42306057, 47006730, 70510095, 84612114, 126918171, 141020190, 211530285, 253836342, 423060570, 634590855, 1269181710]

約数ペア:

[(1, 1269181710), (2, 634590855), (3, 423060570), (5, 253836342), (6, 211530285), (9, 141020190), (10, 126918171), (15, 84612114), (18, 70510095), (27, 47006730), (30, 42306057), (45, 28204038), (54, 23503365), (81, 15668910), (90, 14102019), (131, 9688410), (135, 9401346), (162, 7834455), (243, 5222970), (262, 4844205), (270, 4700673), (393, 3229470), (405, 3133782), (443, 2864970), (486, 2611485), (655, 1937682), (729, 1740990), (786, 1614735), (810, 1566891), (886, 1432485), (1179, 1076490), (1215, 1044594), (1310, 968841), (1329, 954990), (1458, 870495), (1965, 645894), (2187, 580330), (2215, 572994), (2358, 538245), (2430, 522297), (2658, 477495), (3537, 358830), (3645, 348198), (3930, 322947), (3987, 318330), (4374, 290165), (4430, 286497), (5895, 215298), (6645, 190998), (7074, 179415), (7290, 174099), (7974, 159165), (10611, 119610), (10935, 116066), (11790, 107649), (11961, 106110), (13290, 95499), (17685, 71766), (19935, 63666), (21222, 59805), (21870, 58033), (23922, 53055), (31833, 39870), (35370, 35883)]